If x+3 = 15 , find the value of 18+ 6x

Solve: 3x+y=6 4x-2y=18 show all work !

Without multiplying, tell which product is larger and why. 5 × 1/3 or 5 × 2/3 a)5 × 1/3 because 1/3 is less than 2/3 b) 5 × 1/3 because 1/3 is greater than 2/3 c) 5 × 2/3 because 1/3 is less than 23 d) 5 × 23 because 1/3 is greater than 2/3

Point q is equidistant from the sides of ∠tsr. find m∠rst.